Sound Level Meter, Includes Carrying Case, Digital Display Screen Type LCD, Frequency Weighting A, C, Maximum Frequency Measurement 8 kHz, Maximum Sound Level Measurement 130 dB, Minimum Frequency Measurement 31.5 Hz, Minimum Sound Level Measurement 35 dB, Number of Records Stored ...Sound Level Meter, Includes Carrying Case, Digital Display Screen Type LCD, Frequency Weighting A, C, Maximum Frequency Measurement 8 kHz, Maximum Sound Level Measurement 130 dB, Minimum Frequency Measurement 31.5 Hz, Minimum Sound Level Measurement 35 dB, Number of Records Stored 14,000, Sound Level Measurement Accuracy +/-1.5 dB, Sound Level Measurement Resolution 0.1 dB, Features Data Logging, Includes Software No Software Included, Range Type Auto, Product Type Sound Level Meter